package com.singzi.testCase;

import org.junit.Test;

public class StringArrayTest {
    @Test
    public void add(String[] args) {
        String []a = new String[10];
        String s = new String();
        s = "456478";
        for(int i = 0;i < 10;i++){
            a[i]="";
        }
        a[1] = "2121";
        a[0] = a[0]+"132"+s.charAt(0)+a[1];
        System.out.println(a[0]);
    }
    @Test
    public void kongTest(){
        String s = "xing shizheng";
        System.out.println(s.charAt(4) == ' ');
    }
}
